GB9208481D0 - Breathing demand regulators - Google Patents

Breathing demand regulators

Info

Publication number
GB9208481D0
GB9208481D0 GB929208481A GB9208481A GB9208481D0 GB 9208481 D0 GB9208481 D0 GB 9208481D0 GB 929208481 A GB929208481 A GB 929208481A GB 9208481 A GB9208481 A GB 9208481A GB 9208481 D0 GB9208481 D0 GB 9208481D0
Authority
GB
United Kingdom
Prior art keywords
breathing demand
demand regulators
regulators
breathing
demand
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB929208481A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell Normalair Garrett Holdings Ltd
Honeywell Normalair Garrett Ltd
Original Assignee
Normalair Garrett Holdings Ltd
Normalair Garrett Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Normalair Garrett Holdings Ltd, Normalair Garrett Ltd filed Critical Normalair Garrett Holdings Ltd
Priority to GB929208481A priority Critical patent/GB9208481D0/en
Publication of GB9208481D0 publication Critical patent/GB9208481D0/en
Priority to US08/043,526 priority patent/US5351682A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators
    • A62B9/027—Breathing demand regulators pilot operated, i.e. controlled by valve means sensitive to a reduced downstream pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/1939—Atmospheric
    • Y10T137/2012—Pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB929208481A 1992-04-16 1992-04-16 Breathing demand regulators Pending GB9208481D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB929208481A GB9208481D0 (en) 1992-04-16 1992-04-16 Breathing demand regulators
US08/043,526 US5351682A (en) 1992-04-16 1993-04-06 Breathing demand regulations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929208481A GB9208481D0 (en) 1992-04-16 1992-04-16 Breathing demand regulators

Publications (1)

Publication Number Publication Date
GB9208481D0 true GB9208481D0 (en) 1992-06-03

Family

ID=10714213

Family Applications (1)

Application Number Title Priority Date Filing Date
GB929208481A Pending GB9208481D0 (en) 1992-04-16 1992-04-16 Breathing demand regulators

Country Status (2)

Country Link
US (1) US5351682A (en)
GB (1) GB9208481D0 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5645055A (en) * 1992-08-12 1997-07-08 Conax Florida Corporation Oxygen breathing controller
US5701889A (en) * 1992-08-12 1997-12-30 Conax Florida Corporation Oxygen breathing controller having a G-sensor
US5743292A (en) * 1996-10-07 1998-04-28 Mcdonnell Douglas Corporation Pressure actuated check valve
FR2827179B1 (en) * 2001-07-10 2004-02-20 Intertechnique Sa BREATHING APPARATUS WITH FLOW LIMITER
FR2831825B1 (en) * 2001-11-08 2004-01-30 Intertechnique Sa DILUTION CONTROL METHOD AND DEVICE FOR RESPIRATORY APPARATUS
US7341072B2 (en) * 2003-05-02 2008-03-11 Carleton Technologies, Inc. Oxygen supply system having a central flow control unit
US7584753B2 (en) * 2004-07-15 2009-09-08 Intertechnique Demand and dilution mask regulator and method of regulating additional oxygen in the mask regulator
FR2876432B1 (en) * 2004-10-07 2007-01-19 Air Liquide FLUID DISPENSING AND REGULATING VALVE AND GAS PROVIDING SYSTEM HAVING TWO SOURCES COMPRISING SUCH A VALVE
CA2824722C (en) * 2011-02-21 2017-10-24 Intertechnique Aircraft demand regulator and dilution regulation method
US9089721B1 (en) 2012-03-22 2015-07-28 The Boeing Company Oxygen generating system
US10137317B2 (en) 2013-05-14 2018-11-27 The Boeing Company Aircraft air supply systems for reducing effective altitude experienced at selected locations
US10232947B2 (en) * 2013-05-14 2019-03-19 The Boeing Company Aircraft air supply systems for reducing effective altitude of flight decks
US20210299483A1 (en) * 2020-03-26 2021-09-30 The Boeing Company Apparatus, System, and Method for Pressure Altitude-Compensating Breath-Controlled Oxygen Release

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA661702A (en) * 1963-04-23 Bendix Aviation Corporation High altitude suit and mask oxygen regulator
FR1456074A (en) * 1965-09-09 1966-05-20 Sfim Pneumatic switching device particularly applicable to oxygen dispensing devices supplying masks worn by members of an aircraft crew
US3509895A (en) * 1967-07-20 1970-05-05 Bendix Corp Oxygen regulator
US4651728A (en) * 1984-09-28 1987-03-24 The Boeing Company Breathing system for high altitude aircraft
GB8624230D0 (en) * 1986-10-09 1987-02-04 Normalair Garrett Ltd Aircrew breathing systems
FR2614118B1 (en) * 1987-04-15 1989-07-13 Intertechnique Sa REGULATOR ON REQUEST FOR RESPIRATORY GAS SUPPLY
GB8729501D0 (en) * 1987-12-18 1988-02-03 Normalair Garrett Ltd Aircraft aircrew life support systems
GB8921344D0 (en) * 1989-09-21 1989-11-08 Normalair Garrett Ltd Aircraft aircrew life support apparatus
GB9027961D0 (en) * 1990-12-22 1991-04-24 Normalair Garrett Ltd Aircrew breathing gas regulators

Also Published As

Publication number Publication date
US5351682A (en) 1994-10-04

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